NXP backend: Extend tests for linear addmm mm converters add mm quantization#14601

roman-janik-nxp merged 2 commits intopytorch:mainpytorch/executorch:mainfrom

nxp-upstream:feature/nxg11066/EIEX-541-Extend-tests-for-Linear-Addmm-Mm-converters-add-Mm-quantization_githubnxp-upstream/executorch:feature/nxg11066/EIEX-541-Extend-tests-for-Linear-Addmm-Mm-converters-add-Mm-quantization_githubCopy head branch name to clipboard